HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Need more than 1? Get a bulk buy discount up to 20% off Wireless Bluetooth Hats Are Consist Of Soft Acrylic Knit MaterialProvides You Maximum Warmth And Enjoy Wonderful Music! Features: Wireless Winter Hat Enable You Hand-Free Music And Phone Conversation With Good Sound Absorption. 180Mah Long Lasting Rechargeable Battery Performance For You. Usb Charging Port Makes It Easy To Charge From Your Power BankComputer Or Charger Adapter. Easy To Pair To Most Of Smart Phones.Simple Buttons For Easy Operation.Effective Range Up To 10M/33Ft. Removal Design Provides Convenience For Beanie Washing.Please Take Out The Batteries Before Washing. One Size Fits Most.Stretchable Acrylic Material For Maximum Comfort And Fitness. Perfect For GymFitnessWorkoutExerciseCampingHikingRunning Etc. Specification: Color: Black/Blue/Dark Grey/Light Grey/Yellow (Optional) Material: Acrylic Bluetooth Version: 4.2 Connecting Name: Bt-01 Wireless Range: Up To 10M/33Ft Battery: 2* 3.7V 180Mah 042030 Li-Ion Batteries (Included) Talk Time: 8-10 Hours Music Time: 10 Hours(At 70% Volume And Below) Package Weight: Approx. 102G/3.6Oz